In Sunni Islam, karamat ( karāmāt, pl. of karāmah, lit. generosity, high-mindedness) refers to supernatural wonders performed by Muslim saints. In the technical vocabulary of Islamic religious sciences, the singular form karama has a sense similar to charism, a favor or spiritual gift freely bestowed by God. The marvels ascribed to Muslim saints have included supernatural physical actions, predictions of the future, and "interpretation of the secrets of hearts". The concept is closely related to that of Barakah (divine blessing) which endows the individual with such abilities. The word itself seems to be a loan word from Persian or Caucasian. Keremet is a demi god of miracles in the Mari theology in Caucasian region. Historically, a "belief in the miracles of saints (karāmāt al-awliyāʾ, literally 'marvels of the friends [of God]')" has been a part of Sunni Islam. This is evident from the fact that an acceptance of the miracles wrought by saints is taken for granted by many of the major authors of the Islamic Golden Age (ca. 700–1400), as well as by many prominent late-medieval scholars. According to orthodox Sunni doctrine, all miracles performed by saints are done by the leave of God, and usually involve a "breaking of the natural order of things" (k̲h̲āriḳ li’l-ʿāda)," or represent, in other words, "an extraordinary happening which breaks the 'divine custom' (sunnat Allāh) which is the normal course of events." Traditionally, Sunni Islam has also strictly emphasized that the miracle of a saint, however extraordinary it may be, is never in any way the "sign of a prophetic mission," and this has been stressed in order to safeguard the Islamic doctrine of Muhammad being the Seal of the Prophets. The doctrine of the karāmāt al-awliyāʾ, which became enshrined as an orthodox and required belief in many of the most prominent Sunni creeds of the classical era such as the Creed of Tahawi (ca. 900) and the Creed of Nasafi (ca. 1000), emerged from the two basic Islamic doctrinal sources of the Quran and the hadith. As the Quran referred to the miracles of non-prophetic saintly people like Khidr (18:65–82), the disciples of Jesus (5:111–115), and the People of the Cave (18:7–26), amongst many others, many prominent early scholars deduced that a group of venerable people must exist who occupy a rank below the prophets but who are nevertheless capable of performing miracles. The references in the corpus of hadith literature